PTELook at the text below. In 35 seconds, you must read this text aloud as naturally and clearly as possible. You have 35 seconds to read aloud.

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Beginning in 35 seconds.

Calcium plays an extremely important role in the production of plant tissues and enables plants to grow better. It is responsible for keeping the cell walls of plants together. It is also crucial in activating signals that coordinate certain cellular activities. Calcium also increases the resistance to external attacks and increases the feed value of forage crops to livestock.

PTERead Aloud: #557

Question 557 of